CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

Options
Show each game results
GreKo 8.2 32-bit (2486+26
−26
)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 35 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   CM10th Default2630+15
−14
(+144)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+70
–   Hiarcs 92628+20
−20
(+142)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−56
–   Deuterium 11.01.28.1592619+20
−20
(+133)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.0%
+106
–   Slow Chess Blitz WV22615+16
−16
(+129)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−66
–   Dirty 24Apr2011 32-bit2613+29
−29
(+127)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+127
–   Naum 1.91 32-bit2605+15
−15
(+119)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.0%
+38
–   Rotor 0.62588+16
−16
(+102)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+102
–   CuckooChess 1.12 32-bit2584+25
−25
(+98)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−58
–   Quazar 0.3b 32-bit2582+21
−21
(+96)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+96
–   Petir 4.9999992579+16
−15
(+93)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−64
–   Arasan 13.1 32-bit2578+32
−32
(+92)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−139
–   Cheng3 1.04 32-bit2574+32
−32
(+88)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.0%
+4
–   Brutus 8.05 32-bit2566+17
−17
(+80)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.0%
−72
–   CuckooChess 1.11 32-bit2565+29
−29
(+79)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+79
–   Arasan 12.3 32-bit2564+24
−24
(+78)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−78
–   SOS 5.12563+13
−13
(+77)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+77
–   Cheng3 1.05 32-bit2559+32
−32
(+73)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−83
–   Alfil 11 MT2554+33
−33
(+68)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.1%
−83
–   DanaSah 4.662541+26
−26
(+55)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.2%
−76
–   GarboChess 3.0 32-bit2536+24
−24
(+50)6 − 8
(+5−7=2)
42.9%
6.0 / 14
0.2%
−9
–   Tornado 2.1.41a2527+24
−24
(+41)5 − 5
(+3−3=4)
50.0%
5.0 / 10
1.2%
+45
–   Gaviota 0.83 32-bit2524+27
−28
(+38)0 − 2
(+0−2=0)
0.0%
0.0 / 2
2.3%
−INF
–   Rodin 4.02524+18
−18
(+38)7.5 − 12.5
(+3−8=9)
37.5%
7.5 / 20
0.9%
−42
–   Crafty 20.14 32-bit2517+27
−27
(+31)5 − 5
(+2−2=6)
50.0%
5.0 / 10
5.2%
+27
–   Brutus 7.02b2515+19
−18
(+29)5 − 5
(+3−3=4)
50.0%
5.0 / 10
3.9%
+20
–   AnMon 5.602514+15
−15
(+28)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
3.2%
−9
–   Glass 1.7 32-bit2514+28
−28
(+28)7.5 − 5.5
(+4−2=7)
57.7%
7.5 / 13
7.1%
+78
–   CuckooChess 1.092508+33
−33
(+22)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
15.0%
+58
–   Hermann 2.8 32-bit2508+26
−26
(+22)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
11.8%
−14
–   Twisted Logic 0.0852507+28
−28
(+21)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
13.9%
−83
–   Tao 5.62502+16
−16
(+16)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
15.9%
−126
–   Cheng3 1.03 32-bit2494+33
−33
(+8)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
34.8%
+97
–   Delphil 2.82492+23
−23
(+6)4 − 6
(+2−4=4)
40.0%
4.0 / 10
37.5%
−61
–   nanoSzachy 3.92490+23
−23
(+4)1 − 4
(+1−4=0)
20.0%
1.0 / 5
40.7%
−278
–   Yace 0.99.872487+17
−16
(+1)0 − 2
(+0−2=0)
0.0%
0.0 / 2
48.2%
−INF
–   Xpdnt 0910072482+15
−15
(−4)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
60.1%
+63
–   Pepito 1.59 32-bit2481+24
−24
(−5)1 − 1
(+0−0=2)
50.0%
1.0 / 2
62.3%
−5
–   Cerebro 3.03d2480+17
−17
(−6)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
65.3%
+151
–   SpiderChess 0706032476+20
−20
(−10)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
74.0%
−152
–   Pupsi2 0.082472+18
−18
(−14)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
81.3%
+39
–   Trace 1.37a2471+18
−18
(−15)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
83.1%
+142
–   Quark 2.352469+18
−18
(−17)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
87.0%
+52
–   Counter 1.22469+17
−17
(−17)7 − 7
(+4−4=6)
50.0%
7.0 / 14
87.3%
−13
–   LittleThought 1.052 32-bit2467+18
−18
(−19)6 − 8
(+3−5=6)
42.9%
6.0 / 14
88.5%
−60
–   Pawny 0.3 32-bit2461+33
−33
(−25)3 − 3
(+2−2=2)
50.0%
3.0 / 6
88.8%
−25
–   Abrok 5.02444+18
−18
(−42)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
99.6%
+319
–   Bruja 1.9.1 32-bit2444+24
−24
(−42)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
99.1%
−72
–   Hussar 0.42444+17
−17
(−42)9 − 6
(+7−4=4)
60.0%
9.0 / 15
99.7%
+26
–   nanoSzachy 3.82438+16
−16
(−48)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
99.9%
−90
–   Typhoon 1.00-3582434+17
−17
(−52)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+40
–   Murka 2 32-bit2432+30
−30
(−54)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.7%
+28
–   Homer 2.012430+20
−21
(−56)3 − 3
(+3−3=0)
50.0%
3.0 / 6
100.0%
−56
–   Kiwi 0.6d 32-bit2420+19
−19
(−66)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−66
–   Pawny 0.2.2 32-bit2412+34
−34
(−74)12 − 5
(+8−1=8)
70.6%
12.0 / 17
100.0%
+52
–   Queen 4.032410+18
−18
(−76)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−76
–   Diablo 0.5.12409+18
−18
(−77)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−77
–   RomiChess P3k 32-bit2407+19
−19
(−79)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−221
–   Dragon 4.62405+17
−17
(−81)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+76
–   Eeyore 1.52 32-bit2405+23
−22
(−81)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+37
–   Djinn 0.925x2402+23
−23
(−84)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+58
–   Amy 0.87b2402+24
−24
(−84)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−84
–   Atlas 3.14b 32-bit2401+25
−25
(−85)11.5 − 7.5
(+8−4=7)
60.5%
11.5 / 19
100.0%
−17
–   Simplex 0.9.8 32-bit2397+30
−30
(−89)11.5 − 2.5
(+10−1=3)
82.1%
11.5 / 14
100.0%
+158
–   Patzer 3.802395+19
−19
(−91)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−91
–   Phalanx XXII2393+24
−24
(−93)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−249
–   Sorgenkind 0.42388+15
−14
(−98)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−240
–   Dorky 4.3 32-bit2385+26
−26
(−101)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Horizon 4.42385+17
−17
(−101)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−101
–   Ares 1.0042373+16
−16
(−113)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+44
–   iCE 0.22371+19
−19
(−115)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+37
–   Ifrit m1.5 32-bit2371+27
−27
(−115)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+34
–   TJchess 1.012370+24
−24
(−116)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+63
–   Alex 2.14a 32-bit2363+27
−27
(−123)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+103
–   OliThink 5.3.0 32-bit2358+21
−21
(−128)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−128

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021